138397410

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2881

約数の個数: 80

約数和(自身を含む): 378370872

約数和(自身を除く): 239973462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1647, 1830, 2745, 2801, 3294, 4941, 5490, 5602, 8235, 8403, 9882, 14005, 16470, 16806, 24705, 25209, 28010, 42015, 49410, 50418, 75627, 84030, 126045, 151254, 170861, 226881, 252090, 341722, 378135, 453762, 512583, 756270, 854305, 1025166, 1134405, 1537749, 1708610, 2268810, 2562915, 3075498, 4613247, 5125830, 7688745, 9226494, 13839741, 15377490, 23066235, 27679482, 46132470, 69198705, 138397410]

約数ペア:

[(1, 138397410), (2, 69198705), (3, 46132470), (5, 27679482), (6, 23066235), (9, 15377490), (10, 13839741), (15, 9226494), (18, 7688745), (27, 5125830), (30, 4613247), (45, 3075498), (54, 2562915), (61, 2268810), (81, 1708610), (90, 1537749), (122, 1134405), (135, 1025166), (162, 854305), (183, 756270), (270, 512583), (305, 453762), (366, 378135), (405, 341722), (549, 252090), (610, 226881), (810, 170861), (915, 151254), (1098, 126045), (1647, 84030), (1830, 75627), (2745, 50418), (2801, 49410), (3294, 42015), (4941, 28010), (5490, 25209), (5602, 24705), (8235, 16806), (8403, 16470), (9882, 14005)]